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SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Tables)
6 Months Ended
Jun. 30, 2020
SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES  
Schedule of restricted cash and cash equivalents

June 30, 

December 31, 

    

2020

    

2019

 

Cash and cash equivalents

 

$

127,722

 

$

155,889

Restricted cash - current

14,855

6,045

Restricted cash - noncurrent

 

315

 

315

Cash, cash equivalents and restricted cash

 

$

142,892

 

$

162,249